Hilti Aktiengesellschaft

Inventio Ag

Hilti Aktiengessellschaft

Mario Grazioli

Iwan Wolf

Gerhard Ehmig

Gebhard Gantner

Norbert Pfister

Karl Franz

Joerg Stamm

Tilo Dittrich

Ulrich Schiestl

Hans Gschwend

Ulrich Rosenbaum

Stefan Miescher

Thomas Sperrfechter

Walter Odoni

Kurt Anderegg

Peter Goepfert

Wolfgang Beck

Mario Scalet

Sybille Renner

Christian Bindig

Joachim Keck

Kurt Bauernfeind

Joaquin Herrero Fernandez

Dominik Schmidt

Karsten Rix

An apparatus, comprising a control element, which stops in a stopping position during a recurring sequence of movements, a control device, which is intended for controlling stopping of the control element in the stopping position by at least one control parameter, a detection device for detecting an actual stopping position of the control element at the time of a stopping of the control element, the control device being suitable for forming a difference between the actual stopping position and a desired stopping position of the control element and adapting the control parameter for a subsequent sequence of movements of the control element if the difference exceeds a predetermined desired value.

Apparatus, driving-in device and method

A method for operating a driving-in device for fastening elements comprises a motor operating according to a particular pattern when there are no more fastening elements in a magazine of the driving-in device.

Method for operating a driving-in device

The invention relates to a hand-held tool, in particular a nail-setting device, comprising a handle for manual actuation of the hand-held tool, an interface for fastening the hand-held tool to a remote actuation device, a control apparatus for controlling the hand-held tool in a manual mode and in a remote actuation mode, and a querying apparatus for querying whether the hand-held tool is fastened to a remote actuation device, wherein the control apparatus controls the hand-held tool in the manual mode if the querying apparatus detects that the hand-held tool is not fastened to a remote actuation device, and wherein the control apparatus controls the hand-held tool in the remote actuation mode if the querying apparatus detects that the hand-held tool is fastened to a remote actuation device.

Hand-held power tool and device comprising the hand-held power tool

The invention relates to a device for driving a securing element into a substrate, having a mechanical energy store for storing mechanical energy; an energy transmitting element for transmitting energy from the mechanical energy store to the securing element; an energy transmitting device for transmitting energy from an energy source to the mechanical energy store; a housing with a first and a second housing part, said first housing part being connected to the second housing part in order to form an interior between the first and second housing part, the mechanical energy store being arranged in said interior; and an intermediate element, by means of which the mechanical energy store can be secured to the first housing part at least temporarily while energy is stored in the mechanical energy store.

Driving-in device

A fastener driving tool comprises a hand-held casing having a movable and drivable energy transmission element including a driving member, wherein the driving member acts to drive a fastener, a locking element, and a sensor member for determining an operational state of the fastener driving tool, wherein a driving process is released only if the operational state prevails, wherein the locking member is arranged in a locking manner in a path of the energy transmission element if the non-operational state prevails, wherein, once a driving process has been triggered, the locking member can stop the energy transmission element.

Fastener driving tool with safety lock

The invention relates to a receiving element for a first and a second fixing element for use in bolt setting devices, comprising a receiving area () for the first fixing element () and comprising a connecting attachment () that is used together with the second fixing element to connect the receiving element () to a second receiving element () in a pivotal manner. The aim of the invention is to simplify the handling, production, and/or magazining of fixing elements for use in bolt setting devices. This is achieved in that the connecting attachment () has a detent and/or snap receiving portion () for the second fixing element.

Receiving element and fixing element magazine strip

The present invention relates to a combustion-engined setting tool for driving fastening elements such as nails, bolts, pins and the like in a constructional component and including a fuel source (), a fuel conduit (), from the fuel source () to the combustion chamber (), at least one metering device () arranged in the fuel conduit () between the fuel source () and the combustion chamber (). The setting tool further includes a control device () for operating the metering device. The metering device () is formed for metering out fuel in form of a n-number of discrete separate portions, with a volume of separate portions being preset and remaining constant.

Combustion-engined setting tool

The invention describes a combustion&#x2014;operated working tool, in particular a setting tool for fastening elements, having a guide cylinder () axially displaceable relative to the device housing (); a piston () displaceably mounted in the guide cylinder (); a housing&#x2014;integral stop (), which projects into the guide cylinder () to delimit an engagement part of the piston () in the direction of advance of the piston (), when the guide cylinder () is shifted in the direction of advance of the piston (); and an elastic adjusting element (), which is tensioned upon moving the guide cylinder () into the device housing () and by virtue of which an engagement part () can be driven for carrying the piston () opposite to the direction of advance of the piston (), after extension of the guide cylinder () out of the device housing ().

Combustion&#x2014;powered working tool, in particular a setting tool for fastening elements

The present invention relates to a hand-held working tool, such as a setting device used for driving fastening elements such as nails, bolts, pins and the like into a surface, or an at least partially percussive hand-held tool having a housing part () and a working mechanism such as a setting or striking mechanism arranged inside the housing of the device and having at least one sensing device () for sensing acceleration forces occurring during a setting or striking pulse as well as a handle. For improving this type of hand-held working tool () an interface () for data communication and data output is arranged on the hand-held working tool.

Hand-held working tool

A propellant magazine for a propellant-operated setting tool and including a pocket foil () having a plurality of recessed, spaced from each other, pockets () for receiving each a propellant (), a cover foil () unreleasably connected with the pocket foil () for closing the pockets (), and an electrically conducting strip () associated with each pocket () and having at least one contact point ().

Propellant magazine for a propellant-operated setting tool and a propellant-operated setting tool

A cartridge magazine for explosive powder charge-operated setting tools including a charge-receiving member ( ) having a plurality of spaced from each other, charge-receiving chambers ( ) for receiving propellant charges ( ), respectively, and a bottom ( ) for closing the charge-receiving chambers ( ) and formed of a heat-releasing, fusible and current-conducting foil.

Cartridge magazine

The powder force-driven setting tool including a piston guide (1) having cartridge-receiving seat (3), a discharge channel (4) and a bore (2) in which a drive piston (5) is displaceable parallel to the setting direction, the cartridge-receiving seat (3) and discharge channel (4) opening into the bore (2), a sealing region (6) is formed by the drive piston (5) and the piston guide (1). between the mouth of the cartridge-receiving seat (3) and the discharge channel (4).

Powder force-operated setting tool

A setting tool for driving-in nail-shaped fastening elements into hard constructional components and including a housing (10, 110), a guide cylinder (20, 120) displaceable in the housing (10, 110) in a direction opposite to a setting direction against a spring-biasing force, a drive piston (40, 140) axially displaceable in the guide cylinder (20, 120), and a pivotal resetting element (50, 150) having a first lever arm (51, 151) cooperating with the drive piston (40, 140) for resetting the drive piston (40, 140) to its inoperative position and a second lever arm (152) cooperating with the guide cylinder (20, 120) for displacing the first lever arm (151) in accordance with displacement of the guide cylinder (120).

Setting tool

A high-pressure gas-operated setting tool for driving nail-shaped fastening elements into hard constructional components and including a slide (73) displaceable in a guide housing (7) under action of a portion of the high-pressure gas, which is used for displacement of the drive piston (6) in the setting direction, against a biasing force of a spring (8) and having a pawl projecting into the axial projection of the drive piston (6), the pawl (78) displacing the drive piston upon the slide (73) being displaced by the spring (8) in a direction opposite to the setting direction.

A setting tool, actuated by highly compressed gases, for driving fastening elements into a receiving material, has an axially extending piston guide (7) forming an axially extending borehole (20) for a driving piston (21) axially displaceable in the borehole and made up of a head (9) and a shaft (8) projecting axially in a driving direction from the head. To return the driving piston (21) to a starting position after a fastening element is driven, three axially extending conical compression springs following one another and encircling the piston shaft are positioned between a stop (17) in the piston guide (7) and an end surface (18) of the piston head. Damping elements (14) are located between adjoining compression springs. In the compressed state of the compression springs, the coils in each spring are in a common plane with one another and are free of contact with one another.

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Chur, Switzerland

Mario Grazioli